Battery has started to drain quickly in Macbook Pro, need help determining if new battery will help
I have a MacBook Pro (15-inch Mid 2009), Mac OS X (10.6.8) whose battery has begun to drain relatively quickly. I get 2 hours out of it if I'm lucky, simply browsing or looking at email. I need some assistance determining if I need to try to buy a new battery or if something else is causing an issue. Here is some of the data on my machine:
MacBook Pro (15-inch Mid 2009), Mac OS X (10.6.8)
Model Name: MacBook Pro
Processor Name: Intel Core 2 Duo
Processor Speed: 3.06 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 6 MB
Memory: 4 GB
Bus Speed: 1.07 GHz
SMC Version (system): 1.48f2
Battery Information:
Manufacturer: SMP
Device name: bq20z451
Pack Lot Code: 0000
PCB Lot Code: 0000
Firmware Version: 0003
Hardware Revision: 0003
Cell Revision: 0100
Charge Information:
Charge remaining (mAh): 1973
Fully charged: No
Charging: No
Full charge capacity (mAh): 5673
Health Information:
Cycle count: 122
Condition: Normal
Battery Installed: Yes
Amperage (mA): -1447
Voltage (mV): 11064
System Power Settings:
AC Power:
System Sleep Timer (Minutes): 0
Disk Sleep Timer (Minutes): 10
Display Sleep Timer (Minutes): 10
Wake On AC Change: No
Wake On Clamshell Open: Yes
Wake On LAN: Yes
Display Sleep Uses Dim: Yes
GPUSwitch: 2
Battery Power:
System Sleep Timer (Minutes): 10
Disk Sleep Timer (Minutes): 10
Display Sleep Timer (Minutes): 2
Wake On AC Change: No
Wake On Clamshell Open: Yes
Current Power Source: Yes
Display Sleep Uses Dim: Yes
GPUSwitch: 2
Reduce Brightness: Yes
Thanks for any help or direction in this matter.
Kirk
MacBook Pro (15-inch Mid 2009), Mac OS X (10.6.8)